Thermal expansion of CaIrO3 determined by X-ray powder diffraction

Physics of the Earth and Planetary Interiors

Volumn 162, Issue 1-2, 2007, Pages 140-148

  Lindsay Scott, Alex ^a   Wood, Ian G ^a   Dobson, David P ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

CaIrO3; Gr neisen approximation; Post perovskite; Thermal expansion; X ray powder diffraction

Indexed keywords

ANISOTROPY; APPROXIMATION THEORY; DEBYE TEMPERATURE; ELASTICITY; LATTICE CONSTANTS; MAGNESIUM COMPOUNDS; POLYMORPHISM; THERMAL EXPANSION; X RAY DIFFRACTION ANALYSIS;

ELASTIC ANISOTROPY; INTERNAL ENERGY; VOLUMETRIC COEFFICIENT;

PEROVSKITE;

EQUATION OF STATE; HIGH PRESSURE; HIGH TEMPERATURE; PEROVSKITE; THERMAL EXPANSION; X-RAY DIFFRACTION;

EID: 34250374712     PISSN: 00319201     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.pepi.2007.04.003     Document Type: Article

References (25)

1. Fei Y. In: Ahrens T.J. (Ed). AGU Reference Shelf 2: Mineral Physics and Crystallography-A Handbook of Physical Constants (1995), AGU, Washington 29-44
2. Hernlund J.W., Thomas C., and Tackley P.J. A doubling of the post-perovskite phase boundary and structure of the Earth's lowermost mantle. Nature 434 (2005) 882-886
3. 3. Geophys. Res. Lett. 32 L13313 (2005) 10.1029/2005GL023219
4. 1,3 emission lines of the 3d transition metals. Phys. Rev. A 56 (1997) 4554-4568
5. Larson, A.C., Von Dreele, R.B., 2000. General Structure Analysis System (GSAS). Los Alamos National Laboratory Report LAUR 86-748.
6. 2-Ir system in air. J. Solid State Chem. 4 (1972) 275-280
7. 3. Science 304 (2004) 855-858
8. 3 perovskite. Phys. Earth Planet. Inter. 122 (2000) 277-288
9. 3 in Earth's D″ layer. Nature 430 (2004) 445-448
10. Okajima S., Suzuki I., Seya K., and Sumino Y. Thermal expansion of single-crystal tephroite. Phys. Chem. Miner. 3 (1978) 111-115
11. Poirier J.-P. Introduction to The Physics of the Earth's Interior. second ed. (2000), Cambridge University Press, Cambridge, United Kingdom
12. 3. Z. Anorg. Allg. Chem. 336 (1965) 17-23
13. 3. Earth Planet. Sci. Lett. 230 (2005) 1-10
14. 3. Geophys. Res. Lett. 32 L13305 (2005) 10.1029/2005GL023163
15. Suzuki I. Thermal expansion of periclase and olivine, and their anharmonic properties. J. Phys. Earth 23 (1975) 145-159
16. Toby B.H. EXPGUI, a graphical user interface for GSAS. J. Appl. Cryst. 34 (2001) 210-221
17. 3 postperovskite. J. Geophys. Res. 110 B02204 (2005) 10.1029/2004/B003409
18. Vočadlo L., Knight K.S., Price G.D., and Wood I.G. Thermal expansion and crystal structure of FeSi between 4 and 1173 K determined by time-of-flight neutron powder diffraction. Phys. Chem. Miner. 29 (2002) 132-139
19. Wallace D.C. Thermodynamics of Crystals (1998), Dover, New York
20. Watanabe H., Yamada N., and Okaji M. Linear thermal expansion coefficient of silicon from 293 to 1000 K. Int. J. Thermophys. 25 (2004) 221-236
21. Wachtman J.B., Scuderi T.G., and Cleek G.W. Linear thermal expansion of aluminium oxide and thorium oxide from 100 to 1000 K. J. Am. Ceram. Soc. 45 (1962) 319-323
22. White G.K., and Minges M.L. Thermophysical properties of some key solids: an update. Int. J. Thermophys. 18 (1997) 1269-1327
23. 3 perovskite determined by high-resolution neutron powder diffraction. J. Appl. Cryst. 35 (2002) 291-295
24. Wookey J., Stackhouse S., Kendall J.-M., Brodholt J., and Price G.D. Efficacy of the post-perovskite phase as an explanation for lowermost-mantle seismic properties. Nature 438 (2005) 1004-1007
25. Yoder-Short D. On a small error in SRM640, SRM640a and SRM640b lattice parameters. J. Appl. Cryst. 26 (1993) 272-276